54.下列那一類的兒童患者,當要做牙科治療時建議先做endocarditis prophylaxis?
(A)後天性瓣膜不全(acquired valvar dysfunction)
(B)戴心臟節律器(cardiac pacemakers)
(C)早期心冠狀動脈迂迴手術(previous coronary artery bypass grafting)
(D)心房中膈缺損外科修補(surgical repair of atrial septal defect)手術已過6個月
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統計: A(467), B(70), C(72), D(58), E(0) #1625466
統計: A(467), B(70), C(72), D(58), E(0) #1625466